Thread: Testing some code, lots of errors...

Originally Posted by laserlight

Both stevesmithx and I asked you to post your current (i.e., most recent) code, not the code that you started out with.

Code:

double pop (double stack[], int *stackSize);
void push (double stack[], int *stackSize, double x);

int main (void)
{
	double stack[4]={1.0, 2.0, 3.0};
	int *stackSize;
	int stackSz=0;
	stackSize=&stackSz;
	

	push(stack, stackSize, 9.0);
	printf("%lf\n", pop(stack, stackSize));
	push(stack, stackSize, 8.0);
	push(stack, stackSize, 7.0);
	push(stack, stackSize, 6.0);
	printf("%lf\n", pop(stack, stackSize));
	printf("%lf\n", pop(stack, stackSize));
	printf("%lf\n", pop(stack, stackSize));
}

double pop (double stack[], int *stackSize)
{
	double value=0;
	value=stack[*stackSize];
	--stackSize;
	return value;
}

void push (double stack[], int *stackSize, double x)
{
	stack[*stackSize]=x;
	++stackSize;
}

I got it working, unfortunately the problem I started with in the beginning is still here...

Output is:

9.000000
6.000000
6.000000
6.000000
Press any key to continue . . .

If you can't tell, it's a problem with changing the value the pointer points too so I can get other values in the array.

[edit] - So I suppose the question is can I change the value the pointer points too without using a pointer to a pointer...